dom/src/events/nsJSEventListener.h
author vladimir@pobox.com
Tue, 18 Mar 2008 13:30:16 -0700
changeset 13263 601ea65a1056a0594fb2514e6c8387d2794c99f1
parent 7230 e0c33984a2d03347caff7e4a98168e1827708d41
child 33903 382c73f2650f297a17327605b9afc99b1161ef92
permissions -rw-r--r--
b=422661, long table border rendered incompletely (wrong coordinate conditioning in gfxRect), r+sr=roc

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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#ifndef nsJSEventListener_h__
#define nsJSEventListener_h__

#include "nsIDOMKeyEvent.h"
#include "nsIJSEventListener.h"
#include "nsIDOMMouseListener.h"
#include "jsapi.h"
#include "nsCOMPtr.h"
#include "nsIAtom.h"
#include "nsIScriptContext.h"
#include "nsCycleCollectionParticipant.h"

// nsJSEventListener interface
// misnamed - JS no longer has exclusive rights over this interface!
class nsJSEventListener : public nsIDOMEventListener,
                          public nsIJSEventListener
{
public:
  nsJSEventListener(nsIScriptContext *aContext, void *aScopeObject,
                    nsISupports* aObject);
  virtual ~nsJSEventListener();

  NS_DECL_CYCLE_COLLECTING_ISUPPORTS

  // nsIDOMEventListener interface
  NS_DECL_NSIDOMEVENTLISTENER

  // nsIJSEventListener interface
  virtual void SetEventName(nsIAtom* aName);

  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_AMBIGUOUS(nsJSEventListener,
                                                         nsIDOMEventListener)
protected:
  nsCOMPtr<nsIAtom> mEventName;
  
  enum nsReturnResult {
     nsReturnResult_eNotSet,
     nsReturnResult_eReverseReturnResult,
     nsReturnResult_eDoNotReverseReturnResult
  };

  nsReturnResult mReturnResult;
};

#endif //nsJSEventListener_h__